AU6742474A - a HYDRAULIC PARALLEL MOTION MEANS AND DRILL-BOOM-SUPPORTED ROCK DRILLING APPARATUS - Google Patents

a HYDRAULIC PARALLEL MOTION MEANS AND DRILL-BOOM-SUPPORTED ROCK DRILLING APPARATUS

Info

Publication number
AU6742474A
AU6742474A AU67424/74A AU6742474A AU6742474A AU 6742474 A AU6742474 A AU 6742474A AU 67424/74 A AU67424/74 A AU 67424/74A AU 6742474 A AU6742474 A AU 6742474A AU 6742474 A AU6742474 A AU 6742474A
Authority
AU
Australia
Prior art keywords
boom
drill
drilling apparatus
rock drilling
parallel motion
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
AU67424/74A
Other versions
AU482632B2 (en
Inventor
Voldemar Kimber And Per-Axel Carsten Ronne Erich
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Atlas Copco AB
Original Assignee
Atlas Copco AB
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Atlas Copco AB filed Critical Atlas Copco AB
Application granted granted Critical
Publication of AU482632B2 publication Critical patent/AU482632B2/en
Publication of AU6742474A publication Critical patent/AU6742474A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/02—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting
    • E21B7/025—Rock drills, i.e. jumbo drills
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/02—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting
    • E21B7/022—Control of the drilling operation; Hydraulic or pneumatic means for activation or operation

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
AU67424/74A 1973-07-03 1974-04-02 a HYDRAULIC PARALLEL MOTION MEANS AND DRILL-BOOM-SUPPORTED ROCK DRILLING APPARATUS Expired AU482632B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE7309392A SE374164B (en) 1973-07-03 1973-07-03
SESE7309392- 1973-07-03

Publications (2)

Publication Number Publication Date
AU482632B2 AU482632B2 (en) 1975-10-02
AU6742474A true AU6742474A (en) 1975-10-02

Family

ID=

Also Published As

Publication number Publication date
SE7309392L (en) 1975-01-07
AT332840B (en) 1976-10-25
SE374164B (en) 1975-02-24
DE2429573A1 (en) 1975-01-16
GB1423635A (en) 1976-02-04
DE2429573B2 (en) 1975-09-11
ZA741544B (en) 1975-02-26
CA1002033A (en) 1976-12-21
ATA523474A (en) 1976-02-15
FI90774A (en) 1975-01-04
FI58386C (en) 1981-01-12
FI58386B (en) 1980-09-30

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